Problem- Consider the titration of a 21.0?mL sample of 0.100M HC2H3O2 with 0.130M NaOH. Determine each of the following.
a. The initial pH
b. The volume of added base required to reach the equivalence point
c. The pH at 5 mL of added base
d. The pH at one-half the equivalence point
e. The pH at the equivalence point
Mention all the steps and procedure to determine the correct value